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TW200733098A - Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor - Google Patents

Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor

Info

Publication number
TW200733098A
TW200733098A TW095143066A TW95143066A TW200733098A TW 200733098 A TW200733098 A TW 200733098A TW 095143066 A TW095143066 A TW 095143066A TW 95143066 A TW95143066 A TW 95143066A TW 200733098 A TW200733098 A TW 200733098A
Authority
TW
Taiwan
Prior art keywords
manufacturing
method therefor
sputtering target
recording medium
optical recording
Prior art date
Application number
TW095143066A
Other languages
Chinese (zh)
Other versions
TWI339840B (en
Inventor
Yoshitaka Hayashi
Noboru Sasa
Hiroshi Miura
Toshishige Fujii
Masayuki Fujiwara
Katsuyuki Yamada
Shinya Narumi
Masaki Kato
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of TW200733098A publication Critical patent/TW200733098A/en
Application granted granted Critical
Publication of TWI339840B publication Critical patent/TWI339840B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
    • C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08—Oxides
    • C23C14/085—Oxides of iron group metals
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08—Oxides
    • C23C14/086—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/266—Sputtering or spin-coating layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

To provide a sputtering target used for the formation of a recording layer of a recordable optical recording medium, wherein the sputtering target contains Bi and Fe and the packing density of the sputtering target is greater than 96%, and a recordable optical recording medium manufactured by using the sputtering target, which the recordable optical recording medium is capable of high-density recording even in the blue laser's wavelength range.
TW095143066A 2005-11-22 2006-11-21 Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor TWI339840B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005337654 2005-11-22
JP2005339102 2005-11-24
JP2006034370 2006-02-10
JP2006037099 2006-02-14

Publications (2)

Publication Number Publication Date
TW200733098A true TW200733098A (en) 2007-09-01
TWI339840B TWI339840B (en) 2011-04-01

Family

ID=38052390

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095143066A TWI339840B (en) 2005-11-22 2006-11-21 Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor

Country Status (3)

Country Link
US (1) US7488526B2 (en)
CN (1) CN101191194B (en)
TW (1) TWI339840B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408682B (en) * 2007-12-12 2013-09-11 Taiyo Yuden Kk Optical information recording medium and manufacturing method thereof

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KR100834428B1 (en) * 2004-08-31 2008-06-04 가부시키가이샤 리코 Sputtering target and the production method thereof
JP4871062B2 (en) * 2006-03-01 2012-02-08 株式会社リコー Sputtering target, manufacturing method thereof, and write once optical recording medium
JP4764858B2 (en) * 2007-01-30 2011-09-07 株式会社リコー Optical recording medium, sputtering target, and manufacturing method thereof
JP2008251147A (en) * 2007-03-07 2008-10-16 Ricoh Co Ltd Multilayer optical information medium and optical information processing apparatus therefor, program product and information medium including the same
US8124211B2 (en) * 2007-03-28 2012-02-28 Ricoh Company, Ltd. Optical recording medium, sputtering target, and method for manufacturing the same
US20090022932A1 (en) * 2007-07-04 2009-01-22 Toshishige Fujii Optical recording medium
JP4810519B2 (en) * 2007-09-14 2011-11-09 株式会社リコー Multilayer write-once optical recording medium, recording method therefor, and recording apparatus
US8318243B2 (en) * 2007-11-29 2012-11-27 Ricoh Company, Ltd. Method for manufacturing optical information recording medium
EP2135973A1 (en) * 2008-06-18 2009-12-23 Centre National de la Recherche Scientifique Method for the manufacturing of sputtering targets using an inorganic polymer
JP2011084804A (en) * 2009-09-18 2011-04-28 Kobelco Kaken:Kk Metal oxide-metal composite sputtering target
TWI400348B (en) * 2010-03-23 2013-07-01 China Steel Corp Transparent conductive film forming method
US20130180850A1 (en) * 2010-07-09 2013-07-18 Oc Oerlikon Balzers Ag Magnetron sputtering apparatus
US8361651B2 (en) 2011-04-29 2013-01-29 Toyota Motor Engineering & Manufacturing North America, Inc. Active material for rechargeable battery
US9057126B2 (en) * 2011-11-29 2015-06-16 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing sputtering target and method for manufacturing semiconductor device
US8673493B2 (en) 2012-05-29 2014-03-18 Toyota Motor Engineering & Manufacturing North America, Inc. Indium-tin binary anodes for rechargeable magnesium-ion batteries
US8647770B2 (en) 2012-05-30 2014-02-11 Toyota Motor Engineering & Manufacturing North America, Inc. Bismuth-tin binary anodes for rechargeable magnesium-ion batteries
US20130327634A1 (en) * 2012-06-08 2013-12-12 Chang-Beom Eom Misaligned sputtering systems for the deposition of complex oxide thin films
US10676814B2 (en) * 2017-09-28 2020-06-09 The United States Of America As Represented By The Secretary Of The Navy System and method for controlling the elemental composition of films produced by pulsed laser deposition
TWI727322B (en) * 2018-08-09 2021-05-11 日商Ｊｘ金屬股份有限公司 Sputtering target and magnetic film
CN114107901B (en) * 2020-08-28 2023-06-13 中国科学院半导体研究所 Epitaxial preparation of tetragonal phase BiFeO on semiconductor ZnO 3 Method and system for film
CN113727517B (en) * 2021-09-03 2022-09-13 博敏电子股份有限公司 Method for improving thickness uniformity of PCB (printed circuit board) and inner-layer circuit board glue flowing groove structure
CN114000106A (en) * 2021-10-15 2022-02-01 九江学院 Low-friction-coefficient MoS2Base composite solid lubricating coating and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408682B (en) * 2007-12-12 2013-09-11 Taiyo Yuden Kk Optical information recording medium and manufacturing method thereof

Also Published As

Publication number Publication date
US7488526B2 (en) 2009-02-10
US20070114129A1 (en) 2007-05-24
CN101191194B (en) 2012-05-02
CN101191194A (en) 2008-06-04
TWI339840B (en) 2011-04-01

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